NighterHunter opened a new issue, #14045:
URL: https://github.com/apache/apisix/issues/14045
### Current Behavior
版本：apisix-3.19.0
[ai-proxy-multi]开启健康检查：
{
"name": "xx-监控检查-Anthropic",
"plugins": {
"ai-proxy-multi": {
"balancer": {
"algorithm": "roundrobin"
},
"fallback_strategy": "instance_health_and_rate_limiting",
"instances": [
{
"auth": {
"header": {
"Authorization": "aaa",
"x-api-key": "bb"
}
},
"checks": {
"active": {
"healthy": {
"interval": 30
},
"http_method": "POST",
"http_path": "/api/coding/v1/messages",
"http_req_body":
"{\"messages\":[{\"role\":\"user\",\"content\":\"0\"}],\"model\":\"GLM-5.3-Flash\",\"max_tokens\":1}",
"https_verify_certificate": false,
"req_headers": [
"x-llm-model: GLM-5.3-Flash"
],
"timeout": 30,
"type": "https",
"unhealthy": {
"http_failures": 3,
"interval": 10,
"timeouts": 3
}
}
},
"name": "GLM-5.2-代码助手-火山云-10",
"options": {
"model": "GLM-5.3-Flash"
},
"override": {
"endpoint":
"https://ark.cn-beijing.volces.com/api/coding/v1/messages";
},
"priority": 10,
"provider": "anthropic",
"weight": 1
},
{
"auth": {
"header": {
"Authorization": "ccc",
"x-api-key": "bbb"
}
},
"checks": {
"active": {
"healthy": {
"interval": 30
},
"http_path": "/health",
"https_verify_certificate": false,
"req_headers": [
"x-llm-model: Qwen3.6-28-chat"
],
"timeout": 80,
"type": "http",
"unhealthy": {
"http_failures": 3,
"interval": 10,
"timeouts": 3
}
}
},
"name": "Qwen3.6-27B-本地机房",
"options": {
"extra_body": {
"reasoning_effort": "medium"
},
"model": "Qwen3.6-28-chat"
},
"override": {
"endpoint": "http://127.0.0.1:8082/v1/messages";
},
"priority": 10,
"provider": "anthropic",
"weight": 1
}
],
"keepalive_timeout": 600000,
"ssl_verify": false,
"timeout": 600000
},
"key-auth": {
"header": "Authorization"
}
},
"enable_websocket": true
}
请求路由后，然后调用接口/v1/healthcheck，没有返回任何信息，我检查代码，发现这里iter_and_add_healthcheck_info方法有问题，
local function iter_and_add_healthcheck_info(infos, values)
if not values then
return
end
for _, value in core.config_util.iterate_values(values) do
local checks = value.value.checks or (value.value.upstream and
value.value.upstream.checks)
if checks then
local info = extra_checker_info(value)
info.type = get_checker_type(checks)
core.table.insert(infos, info)
end
end
end
checks是在
value.value.ai-proxy-multi.instances.checks，所以这里的checks一直是nil，导致接口一直没有返回信息
### Expected Behavior
_No response_
### Error Logs
_No response_
### Steps to Reproduce
nothing
### Environment
apisix-3.19.0
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